Race details
Leon Marchand
Men 400 IM · Final · Jul 14, 2023–Jul 30, 20232023 World Aquatics Championships - Fukuoka
| Place | Swimmer | Time |
|---|---|---|
| 1 |  Leon Marchand | 4:02.50 |
| 2 |  Carson Foster | 4:06.56 |
| 3 |  Daiya Seto | 4:09.41 |
| 4 | Chase Kalisz | 4:10.23 |
| 5 |  Brendon Smith | 4:10.37 |
| 6 |  Lewis Clareburt | 4:11.29 |
| 7 |  Alberto Razzetti | 4:11.73 |
| 8 |  Balazs Hollo | 4:13.36 |
SourceResults
Meet source; a separate document for this swim is not linked.